Chosen Solution
My mackbook pro 15” retina trackpad doesn’t work properly ive tried both PRam and SMC reset and nothing works I’ve tried cleaning the flex with mild Alcohol the trackpad isn’t cracked or anything it remains motionless until I try to use it , then it dances around in different directions
Try booting inSafe Mode by starting up holding down the Shift key and let us know if the problem persists.
